Soil Erosion I. OBJECTIVES: 1. To define soil erosion. 2. To determine the causes and effects of soil erosion. 3. To recognize the importance of soil resources to all inhabitants. II. SUBJECT MATTER: Topic: Soil Erosion Reference: www.wikipedia.org/wiki/erosion Materials: basin‚ soil‚ water‚ plastic‚ cans with small holes‚ cartolina‚ manila paper‚ and electric fan. Lateral Integration: English Values: Integration: Valuing resources in response to environmental issues
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The Effect of different soil types on plant growth Introduction Australian Gardeners are continually looking for better and cheaper options to improve the growth in their gardens. In Chinchilla‚ it is common to see rich vibrant coloured loam‚ but this is not suited to all plants. Common gardeners will find that it is important to understand what soil type they are on and how the climate conditions that surround the area may affect the growth of the plants they wish to establish‚ which contributes
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In-situ and Ex-situ Conservation Methods 4.3 Explain how in situ and ex situ conservation methods are used to maintain biodiversity. Refer to protected areas and/or reserves‚ seed banks‚ botanic gardens‚ zoos‚ sperm banks In Situ Conservation Methods In-situ conservation‚ the conservation of species in their natural habitats‚ is considered the most appropriate way of conserving biodiversity. Conserving the areas where populations of species exist naturally is an underlying condition for the
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EXSITU AND INSITU CONSERVATION OF MEDICINAL PLANTS INTRODUCTION India ranks sixth under world’s twelve mega bio-diversity zones. Out of these‚ two ofthem exist in our country. India possesses tremendous ecological bio-diversity. Itcontains 5 % of the world’s bio-diversity on 2 % of the earth’s surface. Thebiodiversity in our country is unique in nature and its in-situ and ex-situ conservationis very well needed. In recent years‚ the global demand of herbs has led to a quantumjump
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The roles of Zoos in conservation The main aim of zoos is to protect and conserve global biodiversity and wildlife. To do this they have four roles to play which are; research‚ conservation‚ education and welfare. Research: Research is the careful search or inquiry for new facts by scientific study of a subject‚ through a course of critical investigation. By studying animals we can learn new things about their behaviour and lifestyle. The Secretary of State’s Standards of Modern Zoo Practice
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Quantitative Conservation of Momentum Name: ______________________________________ 1. Kim holds a 2.0 kg air rifle loosely and fires a bullet of mass 1.0 g. The muzzle velocity of the bullet is 150 m/s. Find the recoil speed of the gun. Momentum conservation equation: Recoil speed =________________ 2. If the girl in the previous question holds the gun tightly against her body‚ the recoil speed is less. Calculate the new recoil speed for the 48 kg girl. Momentum conservation equation:
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Rachel Stillman HONH242 11/27/12 The Role of Zoos in Conservation: Ethical Considerations As the animal rights movement has developed and grown substantially in recent years‚ there has been an increased focused on the welfare of captive animals. A popular institution that has received much attention for keeping animals captive is the zoo. Because of this focus‚ zoos have responded by publicizing their positive benefits for existence in order to justify keeping these animals on display. Since
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The conservation movement was a controversial topic nationwide. Some people supported it‚ while others thought it was absurd to take away natural resources that were necessary to live. Regardless‚ whether you supported the movement or not‚ it did effect you because of the substantial change it brought to the United States. The conservation movement was founded for a plethora of reasons in order to better the country. The conservation movement was founded because of the questions about who should
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ANTIMICROBIAL ACTIVITY OF SOIL BY SITUMBEKO LIWELEYA (s213459531) Research Proposal Submitted in fulfillment of the requirements for the degree of Bachelor of BIOMEDICAL TECHNOLOGY | | FACULTY OF HEALTH SCIENCES | at Nelson Mandela Metropolitan University | MODULE- RESEARCH METHODOLOGY‚ SUPERVISOR- PROFESSOR N. SMITH | Contents ANTIMICROBIAL PROPERTIES OF SOIL 2 ABSTRACT 2 LITERATURE REVIEW 3 AIM OF RESEARCH 4 OBJECTIVES OF STUDY 4 RESEARCH METHODOLOGY 4
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Impact of Land Uses on Productivity of Soils of Sundarban Pulin B. Chakraborty Dept. of Soil & Water Conservation Bidhan Chandra Krishi Viswa Vidyalaya Regional Research Station (CSZ)‚ Kakdwip 743 347‚ West Bengal e-mail: pulin_chakraborty@yahoo.co.in ABSTRACT The study was undertaken in the micro watershed located in Kakdwip Block in saline eco-system of Sundarban. Composite soils from 0-15 cm depth of double and mono-cropped paddy fields as well as
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